From ad36354ef46a31f24b2583263f575d6736c0ad28 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 05 十二月 2023 11:29:05 +0800
Subject: [PATCH] 优化国标录像服务端,使用zlm新接口实现功能

---
 src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java |  759 ++++++++++++++++++++++++++--------------------------------
 1 files changed, 339 insertions(+), 420 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
old mode 100644
new mode 100755
index b5deea2..1e8dee7
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
@@ -1,5 +1,7 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionStatus;
@@ -12,32 +14,30 @@
 import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
-import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
 import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
+import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
 import com.genersoft.iot.vmp.media.zlm.AssistRESTfulUtils;
 import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
 import com.genersoft.iot.vmp.media.zlm.ZLMServerFactory;
 import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
-import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
-import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
-import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.media.zlm.dto.*;
 import com.genersoft.iot.vmp.media.zlm.dto.hook.HookParam;
+import com.genersoft.iot.vmp.media.zlm.dto.hook.OnRecordMp4HookParam;
 import com.genersoft.iot.vmp.media.zlm.dto.hook.OnStreamChangedHookParam;
 import com.genersoft.iot.vmp.service.*;
-import com.genersoft.iot.vmp.service.bean.ErrorCallback;
-import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
-import com.genersoft.iot.vmp.service.bean.SSRCInfo;
+import com.genersoft.iot.vmp.service.bean.*;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
+import com.genersoft.iot.vmp.storager.dao.CloudRecordServiceMapper;
 import com.genersoft.iot.vmp.utils.DateUtil;
 import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
+import gov.nist.javax.sip.message.SIPResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.util.ObjectUtils;
 
@@ -75,16 +75,13 @@
     private IInviteStreamService inviteStreamService;
 
     @Autowired
-    private DeferredResultHolder resultHolder;
+    private ZlmHttpHookSubscribe subscribe;
 
     @Autowired
     private ZLMRESTfulUtils zlmresTfulUtils;
 
     @Autowired
-    private ZLMServerFactory ZLMServerFactory;
-
-    @Autowired
-    private AssistRESTfulUtils assistRESTfulUtils;
+    private ZLMServerFactory zlmServerFactory;
 
     @Autowired
     private IMediaService mediaService;
@@ -94,7 +91,6 @@
 
     @Autowired
     private VideoStreamSessionManager streamSession;
-
 
     @Autowired
     private IDeviceService deviceService;
@@ -106,27 +102,27 @@
     private DynamicTask dynamicTask;
 
     @Autowired
-    private ZlmHttpHookSubscribe subscribe;
-
-    @Autowired
-    private SSRCFactory ssrcFactory;
-
-    @Autowired
-    private RedisTemplate<Object, Object> redisTemplate;
+    private CloudRecordServiceMapper cloudRecordServiceMapper;
 
 
     @Override
-    public SSRCInfo play(MediaServerItem mediaServerItem, String deviceId, String channelId, ErrorCallback<Object> callback) {
+    public SSRCInfo play(MediaServerItem mediaServerItem, String deviceId, String channelId, String ssrc, ErrorCallback<Object> callback) {
         if (mediaServerItem == null) {
+            logger.warn("[鐐规挱] 鏈壘鍒板彲鐢ㄧ殑zlm deviceId: {},channelId:{}", deviceId, channelId);
             throw new ControllerException(ErrorCode.ERROR100.getCode(), "鏈壘鍒板彲鐢ㄧ殑zlm");
         }
 
         Device device = redisCatchStorage.getDevice(deviceId);
+        if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE") && !mediaServerItem.isRtpEnable()) {
+            logger.warn("[鐐规挱] 鍗曠鍙f敹娴佹椂涓嶆敮鎸乀CP涓诲姩鏂瑰紡鏀舵祦 deviceId: {},channelId:{}", deviceId, channelId);
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "鍗曠鍙f敹娴佹椂涓嶆敮鎸乀CP涓诲姩鏂瑰紡鏀舵祦");
+        }
         InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
         if (inviteInfo != null ) {
             if (inviteInfo.getStreamInfo() == null) {
                 // 鐐规挱鍙戣捣浜嗕絾鏄皻鏈垚鍔�, 浠呮敞鍐屽洖璋冪瓑寰呯粨鏋滃嵆鍙�
                 inviteStreamService.once(InviteSessionType.PLAY, deviceId, channelId, null, callback);
+                logger.info("[鐐规挱寮�濮媇 宸茬粡璇锋眰涓紝绛夊緟缁撴灉锛� deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
                 return inviteInfo.getSsrcInfo();
             }else {
                 StreamInfo streamInfo = inviteInfo.getStreamInfo();
@@ -142,13 +138,14 @@
                 String mediaServerId = streamInfo.getMediaServerId();
                 MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
 
-                Boolean ready = ZLMServerFactory.isStreamReady(mediaInfo, "rtp", streamId);
+                Boolean ready = zlmServerFactory.isStreamReady(mediaInfo, "rtp", streamId);
                 if (ready != null && ready) {
                     callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
                     inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
                             InviteErrorCode.SUCCESS.getCode(),
                             InviteErrorCode.SUCCESS.getMsg(),
                             streamInfo);
+                    logger.info("[鐐规挱宸插瓨鍦╙ 鐩存帴杩斿洖锛� deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
                     return inviteInfo.getSsrcInfo();
                 }else {
                     // 鐐规挱鍙戣捣浜嗕絾鏄皻鏈垚鍔�, 浠呮敞鍐屽洖璋冪瓑寰呯粨鏋滃嵆鍙�
@@ -158,9 +155,8 @@
                 }
             }
         }
-
-        String streamId = String.format("%s_%s", device.getDeviceId(), channelId);
-        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, null, device.isSsrcCheck(),  false, 0, false, device.getStreamModeForParam());
+        String streamId = String.format("%s_%s", device.getDeviceId(), channelId);;
+        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, ssrc, device.isSsrcCheck(),  false, 0, false, device.getStreamModeForParam());
         if (ssrcInfo == null) {
             callback.run(InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getCode(), InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getMsg(), null);
             inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
@@ -169,7 +165,6 @@
                     null);
             return null;
         }
-        // TODO 璁板綍鐐规挱鐨勭姸鎬�
         play(mediaServerItem, ssrcInfo, device, channelId, callback);
         return ssrcInfo;
     }
@@ -185,8 +180,8 @@
                     null);
             return;
         }
-        logger.info("[鐐规挱寮�濮媇 deviceId: {}, channelId: {},鐮佹祦绫诲瀷锛歿}, 鏀舵祦绔彛锛� {}, 鏀舵祦妯″紡锛歿}, SSRC: {}, SSRC鏍¢獙锛歿}",
-                device.getDeviceId(), channelId, device.isSwitchPrimarySubStream() ? "杈呯爜娴�" : "涓荤爜娴�", ssrcInfo.getPort(),
+        logger.info("[鐐规挱寮�濮媇 deviceId: {}, channelId: {},鐮佹祦绫诲瀷锛歿}, 鏀舵祦绔彛锛� {}, STREAM锛歿}, 鏀舵祦妯″紡锛歿}, SSRC: {}, SSRC鏍¢獙锛歿}",
+                device.getDeviceId(), channelId, device.isSwitchPrimarySubStream() ? "杈呯爜娴�" : "涓荤爜娴�", ssrcInfo.getPort(), ssrcInfo.getStream(),
                 device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
         //绔彛鑾峰彇澶辫触鐨剆srcInfo 娌℃湁蹇呰鍙戦�佺偣鎾寚浠�
         if (ssrcInfo.getPort() <= 0) {
@@ -217,16 +212,6 @@
                         device.getDeviceId(), channelId, device.isSwitchPrimarySubStream() ? "杈呯爜娴�" : "涓荤爜娴�",
                         ssrcInfo.getPort(), ssrcInfo.getSsrc());
 
-                // 鐐规挱瓒呮椂鍥炲BYE 鍚屾椂閲婃斁ssrc浠ュ強姝ゆ鐐规挱鐨勮祫婧�
-//                InviteInfo inviteInfoForTimeout = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.play, device.getDeviceId(), channelId);
-//                if (inviteInfoForTimeout == null) {
-//                    return;
-//                }
-//                if (InviteSessionStatus.ok == inviteInfoForTimeout.getStatus() ) {
-//                    // TODO 鍙戦�乥ye
-//                }else {
-//                    // TODO 鍙戦�乧ancel
-//                }
                 callback.run(InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode(), InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getMsg(), null);
                 inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
                         InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode(), InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getMsg(), null);
@@ -267,141 +252,13 @@
                         InviteErrorCode.SUCCESS.getCode(),
                         InviteErrorCode.SUCCESS.getMsg(),
                         streamInfo);
-                logger.info("[鐐规挱鎴愬姛] deviceId: {}, channelId:{}, 鐮佹祦绫诲瀷锛歿}", device.getDeviceId(),
+                logger.info("[鐐规挱鎴愬姛] deviceId: {}, channelId:{}, 鐮佹祦绫诲瀷锛歿}", device.getDeviceId(), channelId,
                         device.isSwitchPrimarySubStream() ? "杈呯爜娴�" : "涓荤爜娴�");
-                String streamUrl;
-                if (mediaServerItemInuse.getRtspPort() != 0) {
-                    streamUrl = String.format("rtsp://127.0.0.1:%s/%s/%s", mediaServerItemInuse.getRtspPort(), "rtp",  ssrcInfo.getStream());
-                }else {
-                    streamUrl = String.format("http://127.0.0.1:%s/%s/%s.live.mp4", mediaServerItemInuse.getHttpPort(), "rtp",  ssrcInfo.getStream());
-                }
-                String path = "snap";
-                String fileName = device.getDeviceId() + "_" + channelId + ".jpg";
-                // 璇锋眰鎴浘
-                logger.info("[璇锋眰鎴浘]: " + fileName);
-                zlmresTfulUtils.getSnap(mediaServerItemInuse, streamUrl, 15, 1, path, fileName);
-
-            }, (event) -> {
-                inviteInfo.setStatus(InviteSessionStatus.ok);
-
-                ResponseEvent responseEvent = (ResponseEvent) event.event;
-                String contentString = new String(responseEvent.getResponse().getRawContent());
-                // 鑾峰彇ssrc
-                int ssrcIndex = contentString.indexOf("y=");
-                // 妫�鏌ユ槸鍚︽湁y瀛楁
-                if (ssrcIndex >= 0) {
-                    //ssrc瑙勫畾闀垮害涓�10瀛楄妭锛屼笉鍙栦綑涓嬮暱搴︿互閬垮厤鍚庣画杩樻湁鈥渇=鈥濆瓧娈� TODO 鍚庣画瀵逛笉瑙勮寖鐨勯潪10浣峴src鍏煎
-                    String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12).trim();
-                    // 鏌ヨ鍒皊src涓嶄竴鑷翠笖寮�鍚簡ssrc鏍¢獙鍒欓渶瑕侀拡瀵瑰鐞�
-                    if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
-                        if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
-                            String substring = contentString.substring(0, contentString.indexOf("y="));
-                            try {
-                                SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
-                                int port = -1;
-                                Vector mediaDescriptions = sdp.getMediaDescriptions(true);
-                                for (Object description : mediaDescriptions) {
-                                    MediaDescription mediaDescription = (MediaDescription) description;
-                                    Media media = mediaDescription.getMedia();
-
-                                    Vector mediaFormats = media.getMediaFormats(false);
-                                    if (mediaFormats.contains("96")) {
-                                        port = media.getMediaPort();
-                                        break;
-                                    }
-                                }
-                                logger.info("[鐐规挱-TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 杩炴帴瀵规柟鐨勫湴鍧�锛歿}:{}, 鏀舵祦妯″紡锛歿}, SSRC: {}, SSRC鏍¢獙锛歿}", device.getDeviceId(), channelId, sdp.getConnection().getAddress(), port, device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
-                                JSONObject jsonObject = zlmresTfulUtils.connectRtpServer(mediaServerItem, sdp.getConnection().getAddress(), port, ssrcInfo.getStream());
-                                logger.info("[鐐规挱-TCP涓诲姩杩炴帴瀵规柟] 缁撴灉锛� {}", jsonObject);
-                            } catch (SdpException e) {
-                                logger.error("[鐐规挱-TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 瑙f瀽200OK鐨凷DP淇℃伅澶辫触", device.getDeviceId(), channelId, e);
-                                dynamicTask.stop(timeOutTaskKey);
-                                mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
-                                // 閲婃斁ssrc
-                                mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                                streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
-
-                                callback.run(InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
-                                        InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
-                                inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
-                                        InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
-                                        InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
-                            }
-                        }
-                        return;
-                    }
-                    logger.info("[鐐规挱娑堟伅] 鏀跺埌invite 200, 鍙戠幇涓嬬骇鑷畾涔変簡ssrc: {}", ssrcInResponse);
-                    if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
-                        logger.info("[鐐规挱娑堟伅] SSRC淇 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
-                        // 閲婃斁ssrc
-                        mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-                        // 鍗曠鍙fā寮弒treamId涔熸湁鍙樺寲锛岄噸鏂拌缃洃鍚嵆鍙�
-                        if (!mediaServerItem.isRtpEnable()) {
-                            // 娣诲姞璁㈤槄
-                            HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
-                            subscribe.removeSubscribe(hookSubscribe);
-                            String stream = String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase();
-                            hookSubscribe.getContent().put("stream", stream);
-                            inviteStreamService.updateInviteInfoForStream(inviteInfo, stream);
-                            subscribe.addSubscribe(hookSubscribe, (mediaServerItemInUse, hookParam) -> {
-                                logger.info("[ZLM HOOK] ssrc淇鍚庢敹鍒拌闃呮秷鎭細 " + hookParam);
-                                dynamicTask.stop(timeOutTaskKey);
-                                // hook鍝嶅簲
-                                StreamInfo streamInfo = onPublishHandlerForPlay(mediaServerItemInUse, hookParam, device.getDeviceId(), channelId);
-                                if (streamInfo == null){
-                                    callback.run(InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
-                                            InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
-                                    inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
-                                            InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
-                                            InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
-                                    return;
-                                }
-                                callback.run(InviteErrorCode.SUCCESS.getCode(),
-                                        InviteErrorCode.SUCCESS.getMsg(), streamInfo);
-                                inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
-                                        InviteErrorCode.SUCCESS.getCode(),
-                                        InviteErrorCode.SUCCESS.getMsg(),
-                                        streamInfo);
-                            });
-                            return;
-                        }
-
-                        // 鏇存柊ssrc
-                        Boolean result = mediaServerService.updateRtpServerSSRC(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse);
-                        if (!result) {
-                            try {
-                                logger.warn("[鐐规挱] 鏇存柊ssrc澶辫触锛屽仠姝㈢偣鎾� {}/{}", device.getDeviceId(), channelId);
-                                cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null, null);
-                            } catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
-                                logger.error("[鍛戒护鍙戦�佸け璐 鍋滄鐐规挱锛� 鍙戦�丅YE: {}", e.getMessage());
-                            }
-
-                            dynamicTask.stop(timeOutTaskKey);
-                            // 閲婃斁ssrc
-                            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                            streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
-
-                            callback.run(InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
-                                    "涓嬬骇鑷畾涔変簡ssrc,閲嶆柊璁剧疆鏀舵祦淇℃伅澶辫触", null);
-                            inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
-                                    InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
-                                    "涓嬬骇鑷畾涔変簡ssrc,閲嶆柊璁剧疆鏀舵祦淇℃伅澶辫触", null);
-
-                        }else {
-                            if (ssrcInfo.getStream()!= null && !ssrcInfo.getStream().equals(inviteInfo.getStream())) {
-                                inviteStreamService.removeInviteInfo(inviteInfo);
-                            }
-                            ssrcInfo.setSsrc(ssrcInResponse);
-                            inviteInfo.setSsrcInfo(ssrcInfo);
-                            inviteInfo.setStream(ssrcInfo.getStream());
-                        }
-                    }else {
-                        logger.info("[鐐规挱娑堟伅] 鏀跺埌invite 200, 涓嬬骇鑷畾涔変簡ssrc, 浣嗘槸褰撳墠妯″紡鏃犻渶淇");
-                    }
-                }
-                inviteStreamService.updateInviteInfo(inviteInfo);
+                snapOnPlay(mediaServerItemInuse, device.getDeviceId(), channelId, ssrcInfo.getStream());
+            }, (eventResult) -> {
+                // 澶勭悊鏀跺埌200ok鍚庣殑TCP涓诲姩杩炴帴浠ュ強SSRC涓嶄竴鑷寸殑闂
+                InviteOKHandler(eventResult, ssrcInfo, mediaServerItem, device, channelId,
+                        timeOutTaskKey, callback, inviteInfo, InviteSessionType.PLAY);
             }, (event) -> {
                 dynamicTask.stop(timeOutTaskKey);
                 mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
@@ -436,6 +293,69 @@
 
             inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId);
         }
+    }
+
+    private void tcpActiveHandler(Device device, String channelId, String contentString,
+                                  MediaServerItem mediaServerItem,
+                                  String timeOutTaskKey, SSRCInfo ssrcInfo, ErrorCallback<Object> callback){
+        if (!device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
+            return;
+        }
+        String substring = contentString.substring(0, contentString.indexOf("y="));
+        try {
+            SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
+            int port = -1;
+            Vector mediaDescriptions = sdp.getMediaDescriptions(true);
+            for (Object description : mediaDescriptions) {
+                MediaDescription mediaDescription = (MediaDescription) description;
+                Media media = mediaDescription.getMedia();
+
+                Vector mediaFormats = media.getMediaFormats(false);
+                if (mediaFormats.contains("96")) {
+                    port = media.getMediaPort();
+                    break;
+                }
+            }
+            logger.info("[TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 杩炴帴瀵规柟鐨勫湴鍧�锛歿}:{}, 鏀舵祦妯″紡锛歿}, SSRC: {}, SSRC鏍¢獙锛歿}", device.getDeviceId(), channelId, sdp.getConnection().getAddress(), port, device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
+            JSONObject jsonObject = zlmresTfulUtils.connectRtpServer(mediaServerItem, sdp.getConnection().getAddress(), port, ssrcInfo.getStream());
+            logger.info("[TCP涓诲姩杩炴帴瀵规柟] 缁撴灉锛� {}", jsonObject);
+        } catch (SdpException e) {
+            logger.error("[TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 瑙f瀽200OK鐨凷DP淇℃伅澶辫触", device.getDeviceId(), channelId, e);
+            dynamicTask.stop(timeOutTaskKey);
+            mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+            // 閲婃斁ssrc
+            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+
+            streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
+
+            callback.run(InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
+                    InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
+            inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
+                    InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
+                    InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
+        }
+    }
+
+    /**
+     * 鐐规挱鎴愬姛鏃惰皟鐢ㄦ埅鍥�.
+     *
+     * @param mediaServerItemInuse media
+     * @param deviceId             璁惧 ID
+     * @param channelId            閫氶亾 ID
+     * @param stream               ssrc
+     */
+    private void snapOnPlay(MediaServerItem mediaServerItemInuse, String deviceId, String channelId, String stream) {
+        String streamUrl;
+        if (mediaServerItemInuse.getRtspPort() != 0) {
+            streamUrl = String.format("rtsp://127.0.0.1:%s/%s/%s", mediaServerItemInuse.getRtspPort(), "rtp", stream);
+        } else {
+            streamUrl = String.format("http://127.0.0.1:%s/%s/%s.live.mp4", mediaServerItemInuse.getHttpPort(), "rtp", stream);
+        }
+        String path = "snap";
+        String fileName = deviceId + "_" + channelId + ".jpg";
+        // 璇锋眰鎴浘
+        logger.info("[璇锋眰鎴浘]: " + fileName);
+        zlmresTfulUtils.getSnap(mediaServerItemInuse, streamUrl, 15, 1, path, fileName);
     }
 
     private StreamInfo onPublishHandlerForPlay(MediaServerItem mediaServerItem, HookParam hookParam, String deviceId, String channelId) {
@@ -522,10 +442,23 @@
                                                           String endTime, ErrorCallback<Object> callback) {
         Device device = storager.queryVideoDevice(deviceId);
         if (device == null) {
-            return;
+            logger.warn("[褰曞儚鍥炴斁] 鏈壘鍒拌澶� deviceId: {},channelId:{}", deviceId, channelId);
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "鏈壘鍒拌澶囷細" + deviceId);
         }
+
         MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
-        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, null, device.isSsrcCheck(),  true, 0, false, device.getStreamModeForParam());
+        if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE") && ! newMediaServerItem.isRtpEnable()) {
+            logger.warn("[褰曞儚鍥炴斁] 鍗曠鍙f敹娴佹椂涓嶆敮鎸乀CP涓诲姩鏂瑰紡鏀舵祦 deviceId: {},channelId:{}", deviceId, channelId);
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "鍗曠鍙f敹娴佹椂涓嶆敮鎸乀CP涓诲姩鏂瑰紡鏀舵祦");
+        }
+        String startTimeStr = startTime.replace("-", "")
+                .replace(":", "")
+                .replace(" ", "");
+        String endTimeTimeStr = endTime.replace("-", "")
+                .replace(":", "")
+                .replace(" ", "");
+        String stream = deviceId + "_" + channelId + "_" + startTimeStr + "_" + endTimeTimeStr;
+        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, stream, null, device.isSsrcCheck(),  true, 0, false, device.getStreamModeForParam());
         playBack(newMediaServerItem, ssrcInfo, deviceId, channelId, startTime, endTime, callback);
     }
 
@@ -598,119 +531,103 @@
         try {
             cmder.playbackStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime,
                     hookEvent, eventResult -> {
-                        inviteInfo.setStatus(InviteSessionStatus.ok);
-                        ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
-                        String contentString = new String(responseEvent.getResponse().getRawContent());
-                        // 鑾峰彇ssrc
-                        int ssrcIndex = contentString.indexOf("y=");
-                        // 妫�鏌ユ槸鍚︽湁y瀛楁
-                        if (ssrcIndex >= 0) {
-                            //ssrc瑙勫畾闀垮害涓�10瀛楄妭锛屼笉鍙栦綑涓嬮暱搴︿互閬垮厤鍚庣画杩樻湁鈥渇=鈥濆瓧娈� TODO 鍚庣画瀵逛笉瑙勮寖鐨勯潪10浣峴src鍏煎
-                            String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
-                            // 鏌ヨ鍒皊src涓嶄竴鑷翠笖寮�鍚簡ssrc鏍¢獙鍒欓渶瑕侀拡瀵瑰鐞�
-                            if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
-                                if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
-                                    String substring = contentString.substring(0, contentString.indexOf("y="));
-                                    try {
-                                        SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
-                                        int port = -1;
-                                        Vector mediaDescriptions = sdp.getMediaDescriptions(true);
-                                        for (Object description : mediaDescriptions) {
-                                            MediaDescription mediaDescription = (MediaDescription) description;
-                                            Media media = mediaDescription.getMedia();
+                        // 澶勭悊鏀跺埌200ok鍚庣殑TCP涓诲姩杩炴帴浠ュ強SSRC涓嶄竴鑷寸殑闂
+                        InviteOKHandler(eventResult, ssrcInfo, mediaServerItem, device, channelId,
+                                playBackTimeOutTaskKey, callback, inviteInfo, InviteSessionType.PLAYBACK);
 
-                                            Vector mediaFormats = media.getMediaFormats(false);
-                                            if (mediaFormats.contains("96")) {
-                                                port = media.getMediaPort();
-                                                break;
-                                            }
-                                        }
-                                        logger.info("[褰曞儚鍥炴斁-TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 杩炴帴瀵规柟鐨勫湴鍧�锛歿}:{}, 鏀舵祦妯″紡锛歿}, SSRC: {}, SSRC鏍¢獙锛歿}", device.getDeviceId(), channelId, sdp.getConnection().getAddress(), port, device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
-                                        JSONObject jsonObject = zlmresTfulUtils.connectRtpServer(mediaServerItem, sdp.getConnection().getAddress(), port, ssrcInfo.getStream());
-                                        logger.info("[褰曞儚鍥炴斁-TCP涓诲姩杩炴帴瀵规柟] 缁撴灉锛� {}", jsonObject);
-                                    } catch (SdpException e) {
-                                        logger.error("[褰曞儚鍥炴斁-TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 瑙f瀽200OK鐨凷DP淇℃伅澶辫触", device.getDeviceId(), channelId, e);
-                                        dynamicTask.stop(playBackTimeOutTaskKey);
-                                        mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
-                                        // 閲婃斁ssrc
-                                        mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                                        streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
-
-                                        callback.run(InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
-                                                InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
-                                        inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
-                                                InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
-                                                InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
-                                    }
-                                }
-                                return;
-                            }
-                            logger.info("[褰曞儚鍥炴斁] 鏀跺埌invite 200, 鍙戠幇涓嬬骇鑷畾涔変簡ssrc: {}", ssrcInResponse);
-                            if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
-                                logger.info("[褰曞儚鍥炴斁] SSRC淇 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
-
-                                // 閲婃斁ssrc
-                                mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                                // 鍗曠鍙fā寮弒treamId涔熸湁鍙樺寲锛岄渶瑕侀噸鏂拌缃洃鍚�
-                                if (!mediaServerItem.isRtpEnable()) {
-                                    // 娣诲姞璁㈤槄
-                                    HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
-                                    subscribe.removeSubscribe(hookSubscribe);
-                                    String stream = String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase();
-                                    hookSubscribe.getContent().put("stream", stream);
-                                    inviteStreamService.updateInviteInfoForStream(inviteInfo, stream);
-                                    subscribe.addSubscribe(hookSubscribe, (mediaServerItemInUse, hookParam) -> {
-                                        logger.info("[ZLM HOOK] ssrc淇鍚庢敹鍒拌闃呮秷鎭細 " + hookParam);
-                                        dynamicTask.stop(playBackTimeOutTaskKey);
-                                        // hook鍝嶅簲
-                                        hookEvent.response(mediaServerItemInUse, hookParam);
-                                    });
-                                }
-                                // 鏇存柊ssrc
-                                Boolean result = mediaServerService.updateRtpServerSSRC(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse);
-                                if (!result) {
-                                    try {
-                                        logger.warn("[褰曞儚鍥炴斁] 鏇存柊ssrc澶辫触锛屽仠姝㈠綍鍍忓洖鏀� {}/{}", device.getDeviceId(), channelId);
-                                        cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null, null);
-                                    } catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
-                                        logger.error("[鍛戒护鍙戦�佸け璐 鍋滄鐐规挱锛� 鍙戦�丅YE: {}", e.getMessage());
-
-                                    }
-
-                                    dynamicTask.stop(playBackTimeOutTaskKey);
-                                    // 閲婃斁ssrc
-                                    mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                                    streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
-
-                                    callback.run(InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
-                                            "涓嬬骇鑷畾涔変簡ssrc,閲嶆柊璁剧疆鏀舵祦淇℃伅澶辫触", null);
-
-                                }else {
-                                    if (ssrcInfo.getStream()!= null && !ssrcInfo.getStream().equals(inviteInfo.getStream())) {
-                                        inviteStreamService.removeInviteInfo(inviteInfo);
-                                    }
-
-                                    ssrcInfo.setSsrc(ssrcInResponse);
-                                    inviteInfo.setSsrcInfo(ssrcInfo);
-                                    inviteInfo.setStream(ssrcInfo.getStream());
-                                }
-                            }else {
-                                logger.info("[鐐规挱娑堟伅] 鏀跺埌invite 200, 涓嬬骇鑷畾涔変簡ssrc, 浣嗘槸褰撳墠妯″紡鏃犻渶淇");
-                            }
-                        }
-                        inviteStreamService.updateInviteInfo(inviteInfo);
                     }, errorEvent);
         } catch (InvalidArgumentException | SipException | ParseException e) {
-            logger.error("[鍛戒护鍙戦�佸け璐 鍥炴斁: {}", e.getMessage());
+            logger.error("[鍛戒护鍙戦�佸け璐 褰曞儚鍥炴斁: {}", e.getMessage());
 
             SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult();
             eventResult.type = SipSubscribe.EventResultType.cmdSendFailEvent;
             eventResult.statusCode = -1;
             eventResult.msg = "鍛戒护鍙戦�佸け璐�";
             errorEvent.response(eventResult);
+        }
+    }
+
+
+    private void InviteOKHandler(SipSubscribe.EventResult eventResult, SSRCInfo ssrcInfo, MediaServerItem mediaServerItem,
+                                 Device device, String channelId, String timeOutTaskKey, ErrorCallback<Object> callback,
+                                 InviteInfo inviteInfo, InviteSessionType inviteSessionType){
+        inviteInfo.setStatus(InviteSessionStatus.ok);
+        ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
+        String contentString = new String(responseEvent.getResponse().getRawContent());
+        String ssrcInResponse = SipUtils.getSsrcFromSdp(contentString);
+        if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
+            // ssrc 涓�鑷�
+            if (mediaServerItem.isRtpEnable()) {
+                // 澶氱鍙�
+                if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
+                    tcpActiveHandler(device, channelId, contentString, mediaServerItem, timeOutTaskKey, ssrcInfo, callback);
+                }
+            }else {
+                // 鍗曠鍙�
+                if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
+                    logger.warn("[Invite 200OK] 鍗曠鍙f敹娴佹ā寮忎笉鏀寔tcp涓诲姩妯″紡鏀舵祦");
+                }
+
+            }
+        }else {
+            logger.info("[Invite 200OK] 鏀跺埌invite 200, 鍙戠幇涓嬬骇鑷畾涔変簡ssrc: {}", ssrcInResponse);
+            // ssrc 涓嶄竴鑷�
+            if (mediaServerItem.isRtpEnable()) {
+                // 澶氱鍙�
+                if (device.isSsrcCheck()) {
+                    // ssrc妫�楠�
+                    // 鏇存柊ssrc
+                    logger.info("[Invite 200OK] SSRC淇 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
+                    // 閲婃斁ssrc
+                    mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+                    Boolean result = mediaServerService.updateRtpServerSSRC(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse);
+                    if (!result) {
+                        try {
+                            logger.warn("[Invite 200OK] 鏇存柊ssrc澶辫触锛屽仠姝㈢偣鎾� {}/{}", device.getDeviceId(), channelId);
+                            cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null, null);
+                        } catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
+                            logger.error("[鍛戒护鍙戦�佸け璐 鍋滄鎾斁锛� 鍙戦�丅YE: {}", e.getMessage());
+                        }
+
+                        dynamicTask.stop(timeOutTaskKey);
+                        // 閲婃斁ssrc
+                        mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+
+                        streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
+
+                        callback.run(InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
+                                "涓嬬骇鑷畾涔変簡ssrc,閲嶆柊璁剧疆鏀舵祦淇℃伅澶辫触", null);
+                        inviteStreamService.call(inviteSessionType, device.getDeviceId(), channelId, null,
+                                InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
+                                "涓嬬骇鑷畾涔変簡ssrc,閲嶆柊璁剧疆鏀舵祦淇℃伅澶辫触", null);
+
+                    }else {
+                        ssrcInfo.setSsrc(ssrcInResponse);
+                        inviteInfo.setSsrcInfo(ssrcInfo);
+                        inviteInfo.setStream(ssrcInfo.getStream());
+                        if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
+                            if (mediaServerItem.isRtpEnable()) {
+                                tcpActiveHandler(device, channelId, contentString, mediaServerItem, timeOutTaskKey, ssrcInfo, callback);
+                            }else {
+                                logger.warn("[Invite 200OK] 鍗曠鍙f敹娴佹ā寮忎笉鏀寔tcp涓诲姩妯″紡鏀舵祦");
+                            }
+                        }
+                        inviteStreamService.updateInviteInfo(inviteInfo);
+                    }
+                }
+            }else {
+                if (ssrcInResponse != null) {
+                    // 鍗曠鍙�
+                    // 閲嶆柊璁㈤槄娴佷笂绾�
+                    SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(inviteInfo.getDeviceId(),
+                            inviteInfo.getChannelId(), null, inviteInfo.getStream());
+                    streamSession.remove(inviteInfo.getDeviceId(),
+                            inviteInfo.getChannelId(), inviteInfo.getStream());
+                    inviteStreamService.updateInviteInfoForSSRC(inviteInfo, ssrcInResponse);
+                    streamSession.put(device.getDeviceId(), channelId, ssrcTransaction.getCallId(),
+                            inviteInfo.getStream(), ssrcInResponse, mediaServerItem.getId(), (SIPResponse) responseEvent.getResponse(), inviteSessionType);
+                }
+            }
         }
     }
 
@@ -729,6 +646,7 @@
                     null);
             return;
         }
+        // 褰曞儚涓嬭浇涓嶄娇鐢ㄥ浐瀹氭祦鍦板潃锛屽浐瀹氭祦鍦板潃浼氬鑷村鏋滃紑濮嬫椂闂翠笌缁撴潫鏃堕棿涓�鑷存椂鏂囦欢閿欒鐨勫彔鍔犲湪涓�璧�
         SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, null, device.isSsrcCheck(),  true, 0, false, device.getStreamModeForParam());
         download(newMediaServerItem, ssrcInfo, deviceId, channelId, startTime, endTime, downloadSpeed, callback);
     }
@@ -797,108 +715,9 @@
         try {
             cmder.downloadStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed,
                     hookEvent, errorEvent, eventResult ->{
-                        inviteInfo.setStatus(InviteSessionStatus.ok);
-                        ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
-                        String contentString = new String(responseEvent.getResponse().getRawContent());
-                        // 鑾峰彇ssrc
-                        int ssrcIndex = contentString.indexOf("y=");
-                        // 妫�鏌ユ槸鍚︽湁y瀛楁
-                        if (ssrcIndex >= 0) {
-                            //ssrc瑙勫畾闀垮害涓�10瀛楄妭锛屼笉鍙栦綑涓嬮暱搴︿互閬垮厤鍚庣画杩樻湁鈥渇=鈥濆瓧娈� TODO 鍚庣画瀵逛笉瑙勮寖鐨勯潪10浣峴src鍏煎
-                            String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
-                            // 鏌ヨ鍒皊src涓嶄竴鑷翠笖寮�鍚簡ssrc鏍¢獙鍒欓渶瑕侀拡瀵瑰鐞�
-                            if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
-                                if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
-                                    String substring = contentString.substring(0, contentString.indexOf("y="));
-                                    try {
-                                        SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
-                                        int port = -1;
-                                        Vector mediaDescriptions = sdp.getMediaDescriptions(true);
-                                        for (Object description : mediaDescriptions) {
-                                            MediaDescription mediaDescription = (MediaDescription) description;
-                                            Media media = mediaDescription.getMedia();
-
-                                            Vector mediaFormats = media.getMediaFormats(false);
-                                            if (mediaFormats.contains("96")) {
-                                                port = media.getMediaPort();
-                                                break;
-                                            }
-                                        }
-                                        logger.info("[褰曞儚涓嬭浇-TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 杩炴帴瀵规柟鐨勫湴鍧�锛歿}:{}, 鏀舵祦妯″紡锛歿}, SSRC: {}, SSRC鏍¢獙锛歿}", device.getDeviceId(), channelId, sdp.getConnection().getAddress(), port, device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
-                                        JSONObject jsonObject = zlmresTfulUtils.connectRtpServer(mediaServerItem, sdp.getConnection().getAddress(), port, ssrcInfo.getStream());
-                                        logger.info("[褰曞儚涓嬭浇-TCP涓诲姩杩炴帴瀵规柟] 缁撴灉锛� {}", jsonObject);
-                                    } catch (SdpException e) {
-                                        logger.error("[褰曞儚涓嬭浇-TCP涓诲姩杩炴帴瀵规柟] deviceId: {}, channelId: {}, 瑙f瀽200OK鐨凷DP淇℃伅澶辫触", device.getDeviceId(), channelId, e);
-                                        dynamicTask.stop(downLoadTimeOutTaskKey);
-                                        mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
-                                        // 閲婃斁ssrc
-                                        mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                                        streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
-
-                                        callback.run(InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
-                                                InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
-                                        inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
-                                                InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
-                                                InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
-                                    }
-                                }
-                                return;
-                            }
-                            logger.info("[褰曞儚涓嬭浇] 鏀跺埌invite 200, 鍙戠幇涓嬬骇鑷畾涔変簡ssrc: {}", ssrcInResponse);
-                            if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
-                                logger.info("[褰曞儚涓嬭浇] SSRC淇 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
-
-                                // 閲婃斁ssrc
-                                mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                                // 鍗曠鍙fā寮弒treamId涔熸湁鍙樺寲锛岄渶瑕侀噸鏂拌缃洃鍚�
-                                if (!mediaServerItem.isRtpEnable()) {
-                                    // 娣诲姞璁㈤槄
-                                    HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
-                                    subscribe.removeSubscribe(hookSubscribe);
-                                    String stream = String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase();
-                                    hookSubscribe.getContent().put("stream", stream);
-                                    inviteStreamService.updateInviteInfoForStream(inviteInfo, stream);
-                                    subscribe.addSubscribe(hookSubscribe, (mediaServerItemInUse, hookParam) -> {
-                                        logger.info("[ZLM HOOK] ssrc淇鍚庢敹鍒拌闃呮秷鎭細 " + hookParam);
-                                        dynamicTask.stop(downLoadTimeOutTaskKey);
-                                        hookEvent.response(mediaServerItemInUse, hookParam);
-                                    });
-                                }
-
-                                // 鏇存柊ssrc
-                                Boolean result = mediaServerService.updateRtpServerSSRC(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse);
-                                if (!result) {
-                                    try {
-                                        logger.warn("[褰曞儚涓嬭浇] 鏇存柊ssrc澶辫触锛屽仠姝㈠綍鍍忓洖鏀� {}/{}", device.getDeviceId(), channelId);
-                                        cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null, null);
-                                    } catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
-                                        logger.error("[鍛戒护鍙戦�佸け璐 鍋滄鐐规挱锛� 鍙戦�丅YE: {}", e.getMessage());
-                                    }
-
-                                    dynamicTask.stop(downLoadTimeOutTaskKey);
-                                    // 閲婃斁ssrc
-                                    mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
-
-                                    streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
-
-                                    callback.run(InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
-                                            "涓嬬骇鑷畾涔変簡ssrc,閲嶆柊璁剧疆鏀舵祦淇℃伅澶辫触", null);
-
-                                }else {
-                                    if (ssrcInfo.getStream()!= null && !ssrcInfo.getStream().equals(inviteInfo.getStream())) {
-                                        inviteStreamService.removeInviteInfo(inviteInfo);
-                                    }
-                                    ssrcInfo.setSsrc(ssrcInResponse);
-                                    inviteInfo.setSsrcInfo(ssrcInfo);
-                                    inviteInfo.setStream(ssrcInfo.getStream());
-                                }
-                            }else {
-                                logger.info("[褰曞儚涓嬭浇] 鏀跺埌invite 200, 涓嬬骇鑷畾涔変簡ssrc, 浣嗘槸褰撳墠妯″紡鏃犻渶淇");
-                            }
-                        }
-                        inviteStreamService.updateInviteInfo(inviteInfo);
+                        // 澶勭悊鏀跺埌200ok鍚庣殑TCP涓诲姩杩炴帴浠ュ強SSRC涓嶄竴鑷寸殑闂
+                        InviteOKHandler(eventResult, ssrcInfo, mediaServerItem, device, channelId,
+                                downLoadTimeOutTaskKey, callback, inviteInfo, InviteSessionType.DOWNLOAD);
                     });
         } catch (InvalidArgumentException | SipException | ParseException e) {
             logger.error("[鍛戒护鍙戦�佸け璐 褰曞儚涓嬭浇: {}", e.getMessage());
@@ -914,47 +733,147 @@
     @Override
     public StreamInfo getDownLoadInfo(String deviceId, String channelId, String stream) {
         InviteInfo inviteInfo = inviteStreamService.getInviteInfo(InviteSessionType.DOWNLOAD, deviceId, channelId, stream);
+        if (inviteInfo == null || inviteInfo.getStreamInfo() == null) {
+            logger.warn("[鑾峰彇涓嬭浇杩涘害] 鏈煡璇㈠埌褰曞儚涓嬭浇鐨勪俊鎭�");
+            return null;
+        }
 
-        if (inviteInfo != null && inviteInfo.getStreamInfo() != null) {
-            if (inviteInfo.getStreamInfo().getProgress() == 1) {
-                return inviteInfo.getStreamInfo();
-            }
-
-            // 鑾峰彇褰撳墠宸蹭笅杞芥椂闀�
-            String mediaServerId = inviteInfo.getStreamInfo().getMediaServerId();
-            MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
-            if (mediaServerItem == null) {
-                logger.warn("鏌ヨ褰曞儚淇℃伅鏃跺彂鐜拌妭鐐瑰凡绂荤嚎");
-                return null;
-            }
-            if (mediaServerItem.getRecordAssistPort() > 0) {
-                JSONObject jsonObject = assistRESTfulUtils.fileDuration(mediaServerItem, inviteInfo.getStreamInfo().getApp(), inviteInfo.getStreamInfo().getStream(), null);
-                if (jsonObject == null) {
-                    throw new ControllerException(ErrorCode.ERROR100.getCode(), "杩炴帴Assist鏈嶅姟澶辫触");
-                }
-                if (jsonObject.getInteger("code") == 0) {
-                    long duration = jsonObject.getLong("data");
-
-                    if (duration == 0) {
-                        inviteInfo.getStreamInfo().setProgress(0);
-                    } else {
-                        String startTime = inviteInfo.getStreamInfo().getStartTime();
-                        String endTime = inviteInfo.getStreamInfo().getEndTime();
-                        long start = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime);
-                        long end = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime);
-
-                        BigDecimal currentCount = new BigDecimal(duration / 1000);
-                        BigDecimal totalCount = new BigDecimal(end - start);
-                        BigDecimal divide = currentCount.divide(totalCount, 2, RoundingMode.HALF_UP);
-                        double process = divide.doubleValue();
-                        inviteInfo.getStreamInfo().setProgress(process);
-                    }
-                    inviteStreamService.updateInviteInfo(inviteInfo);
-                }
-            }
+        if (inviteInfo.getStreamInfo().getProgress() == 1) {
             return inviteInfo.getStreamInfo();
         }
-        return null;
+
+        // 鑾峰彇褰撳墠宸蹭笅杞芥椂闀�
+        String mediaServerId = inviteInfo.getStreamInfo().getMediaServerId();
+        MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
+        if (mediaServerItem == null) {
+            logger.warn("[鑾峰彇涓嬭浇杩涘害] 鏌ヨ褰曞儚淇℃伅鏃跺彂鐜拌妭鐐逛笉瀛樺湪");
+            return null;
+        }
+        SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(deviceId, channelId, null, stream);
+
+        if (ssrcTransaction == null) {
+            logger.warn("[鑾峰彇涓嬭浇杩涘害] 涓嬭浇宸茬粨鏉�");
+            return null;
+        }
+
+        JSONObject mediaListJson= zlmresTfulUtils.getMediaList(mediaServerItem, "rtp", stream);
+        if (mediaListJson == null) {
+            logger.warn("[鑾峰彇涓嬭浇杩涘害] 浠巣lm鏌ヨ杩涘害澶辫触");
+            return null;
+        }
+        if (mediaListJson.getInteger("code") != 0) {
+            logger.warn("[鑾峰彇涓嬭浇杩涘害] 浠巣lm鏌ヨ杩涘害鍑虹幇閿欒锛� {}", mediaListJson.getString("msg"));
+            return null;
+        }
+        JSONArray data = mediaListJson.getJSONArray("data");
+        if (data == null) {
+            logger.warn("[鑾峰彇涓嬭浇杩涘害] 浠巣lm鏌ヨ杩涘害鏃舵湭杩斿洖鏁版嵁");
+            return null;
+        }
+        JSONObject mediaJSON = data.getJSONObject(0);
+        JSONArray tracks = mediaJSON.getJSONArray("tracks");
+        if (tracks.isEmpty()) {
+            logger.warn("[鑾峰彇涓嬭浇杩涘害] 浠巣lm鏌ヨ杩涘害鏃舵湭杩斿洖鏁版嵁");
+            return null;
+        }
+        JSONObject jsonObject = tracks.getJSONObject(0);
+        long duration = jsonObject.getLongValue("duration");
+        if (duration == 0) {
+            inviteInfo.getStreamInfo().setProgress(0);
+        } else {
+            String startTime = inviteInfo.getStreamInfo().getStartTime();
+            String endTime = inviteInfo.getStreamInfo().getEndTime();
+            // 姝ゆ椂start鍜宔nd鍗曚綅鏄
+            long start = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime);
+            long end = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime);
+
+            BigDecimal currentCount = new BigDecimal(duration);
+            BigDecimal totalCount = new BigDecimal((end - start) * 1000);
+            BigDecimal divide = currentCount.divide(totalCount, 2, RoundingMode.HALF_UP);
+            double process = divide.doubleValue();
+            inviteInfo.getStreamInfo().setProgress(process);
+        }
+        inviteStreamService.updateInviteInfo(inviteInfo);
+        return inviteInfo.getStreamInfo();
+    }
+
+    @Override
+    public void getFilePath(String deviceId, String channelId, String stream, ErrorCallback<DownloadFileInfo> callback) {
+        InviteInfo inviteInfo = inviteStreamService.getInviteInfo(InviteSessionType.DOWNLOAD, deviceId, channelId, stream);
+        if (inviteInfo == null || inviteInfo.getStreamInfo() == null) {
+            logger.warn("[鑾峰彇褰曞儚涓嬭浇鏂囦欢鍦板潃] 鏈煡璇㈠埌褰曞儚涓嬭浇鐨勪俊鎭紝 {}/{}-{}", deviceId, channelId, stream);
+            callback.run(ErrorCode.ERROR100.getCode(), "鏈煡璇㈠埌褰曞儚涓嬭浇鐨勪俊鎭�", null);
+            return ;
+        }
+
+        if (!ObjectUtils.isEmpty(inviteInfo.getStreamInfo().getDownLoadFilePath())) {
+            callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(),
+                    inviteInfo.getStreamInfo().getDownLoadFilePath());
+            return;
+        }
+
+        StreamAuthorityInfo streamAuthorityInfo = redisCatchStorage.getStreamAuthorityInfo("rtp", stream);
+        if (streamAuthorityInfo == null) {
+            logger.warn("[鑾峰彇褰曞儚涓嬭浇鏂囦欢鍦板潃] 鏈煡璇㈠埌褰曞儚鐨勮棰戜俊鎭紝 {}/{}-{}", deviceId, channelId, stream);
+            callback.run(ErrorCode.ERROR100.getCode(), "鏈煡璇㈠埌褰曞儚鐨勮棰戜俊鎭�", null);
+            return ;
+        }
+
+        // 鑾峰彇褰撳墠宸蹭笅杞芥椂闀�
+        String mediaServerId = inviteInfo.getStreamInfo().getMediaServerId();
+        MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
+        if (mediaServerItem == null) {
+            logger.warn("[鑾峰彇褰曞儚涓嬭浇鏂囦欢鍦板潃] 鏌ヨ褰曞儚淇℃伅鏃跺彂鐜拌妭鐐逛笉瀛樺湪锛� {}/{}-{}", deviceId, channelId, stream);
+            callback.run(ErrorCode.ERROR100.getCode(), "鏌ヨ褰曞儚淇℃伅鏃跺彂鐜拌妭鐐逛笉瀛樺湪", null);
+            return ;
+        }
+
+        List<CloudRecordItem> cloudRecordItemList =  cloudRecordServiceMapper.getListByCallId(streamAuthorityInfo.getCallId());
+        if (!cloudRecordItemList.isEmpty()) {
+            String filePath = cloudRecordItemList.get(0).getFilePath();
+
+            DownloadFileInfo downloadFileInfo = getDownloadFilePath(mediaServerItem, filePath);
+            inviteInfo.getStreamInfo().setDownLoadFilePath(downloadFileInfo);
+            inviteStreamService.updateInviteInfo(inviteInfo);
+            callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(), downloadFileInfo);
+        }else {
+            // 鍙兘灏氭湭鐢熸垚锛岄偅灏辩洃鍚琱ook绛夌潃鏀跺埌瀵瑰簲鐨勫綍鍍忛�氱煡
+            ZlmHttpHookSubscribe.Event hookEvent = (mediaServerItemInuse, hookParam) -> {
+                logger.info("[褰曞儚涓嬭浇]鏀跺埌璁㈤槄娑堟伅锛� 锛� {}/{}-{}", deviceId, channelId, stream);
+                logger.info("[褰曞儚涓嬭浇]鏀跺埌璁㈤槄娑堟伅鍐呭锛� " + hookParam);
+                dynamicTask.stop(streamAuthorityInfo.getCallId());
+                OnRecordMp4HookParam recordMp4HookParam = (OnRecordMp4HookParam)hookParam;
+                String filePath = recordMp4HookParam.getFile_path();
+                DownloadFileInfo downloadFileInfo = getDownloadFilePath(mediaServerItem, filePath);
+                inviteInfo.getStreamInfo().setDownLoadFilePath(downloadFileInfo);
+                inviteStreamService.updateInviteInfo(inviteInfo);
+                callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(), downloadFileInfo);
+            };
+            HookSubscribeForRecordMp4 hookSubscribe = HookSubscribeFactory.on_record_mp4(mediaServerId, "rtp", stream);
+            subscribe.addSubscribe(hookSubscribe, hookEvent);
+
+            // 璁剧疆瓒呮椂锛岃秴鏃剁粨鏉熺洃鍚�
+            dynamicTask.startDelay(streamAuthorityInfo.getCallId(), ()->{
+                logger.info("[褰曞儚涓嬭浇] 鎺ユ敹hook瓒呮椂锛� {}/{}-{}", deviceId, channelId, stream);
+                subscribe.removeSubscribe(hookSubscribe);
+                callback.run(ErrorCode.ERROR100.getCode(), "鎺ユ敹hook瓒呮椂", null);
+            }, 10000);
+        }
+    }
+
+    private DownloadFileInfo getDownloadFilePath(MediaServerItem mediaServerItem, String filePath) {
+        DownloadFileInfo downloadFileInfo = new DownloadFileInfo();
+
+        String pathTemplate = "%s://%s:%s/index/api/downloadFile?file_path=" + filePath;
+
+        downloadFileInfo.setHttpPath(String.format(pathTemplate, "http", mediaServerItem.getStreamIp(),
+                mediaServerItem.getHttpPort()));
+
+        if (mediaServerItem.getHttpSSlPort() > 0) {
+            downloadFileInfo.setHttpsPath(String.format(pathTemplate, "https", mediaServerItem.getStreamIp(),
+                    mediaServerItem.getHttpSSlPort()));
+        }
+        return downloadFileInfo;
     }
 
     private StreamInfo onPublishHandlerForDownload(MediaServerItem mediaServerItemInuse, HookParam hookParam, String deviceId, String channelId, String startTime, String endTime) {
@@ -1152,7 +1071,7 @@
         }
 
         MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
-        play(newMediaServerItem, deviceId, channelId, (code, msg, data)->{
+        play(newMediaServerItem, deviceId, channelId, null, (code, msg, data)->{
            if (code == InviteErrorCode.SUCCESS.getCode()) {
                InviteInfo inviteInfoForPlay = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
                if (inviteInfoForPlay != null && inviteInfoForPlay.getStreamInfo() != null) {

--
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